Italian Prime Minister Enrico Letta said on Friday he would call a new confidence vote in parliament to confirm his government's majority after the withdrawal of Silvio Berlusconi's Forza Italia party from the ruling coalition. Speaking at the sidelines of a European Union summit meeting in Vilnius, Letta said the vote would be held after his center-left Democratic Party elects a new leader on December 8 and would be based on a new agenda for 2014 which would be discussed with coalition partners.